Invention Grant
- Patent Title: Low power high dynamic range sigma-delta modulator
- Patent Title (中): 低功率高动态范围Σ-Δ调制器
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Application No.: US12857474Application Date: 2010-08-16
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Publication No.: US08736473B2Publication Date: 2014-05-27
- Inventor: Carel Dijkmans , Robert van Veldhoven , Ben Kup , Leon van der Dussen , Harry Neuteboom
- Applicant: Carel Dijkmans , Robert van Veldhoven , Ben Kup , Leon van der Dussen , Harry Neuteboom
- Applicant Address: NL Eindhoven
- Assignee: NXP, B.V.
- Current Assignee: NXP, B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H03M3/00
- IPC: H03M3/00
Abstract:
A low power, high dynamic range sigma-delta modulator comprises a quantizer followed by a digital integrator for generating an integrated digital signal from a quantized signal. The output of the digital integrator is coupled to a digital-to-analog converter in the feedback loop of the sigma-delta modulator.
Public/Granted literature
- US20120038500A1 LOW POWER HIGH DYNAMIC RANGE SIGMA-DELTA MODULATOR Public/Granted day:2012-02-16
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